Rapid: Individual Calculations December 2018
 Difronzo, Andrea  Total change: 12.40  Rating chartPersonal card
 OP 11 ARROCCO D'AUTUNNO COLLEPASSO ITA 2018-10-14
RcRownchangeKK*chgGame
 1921 2225 6.50 7 0.62 20 12.40 
  Gorgoni, Roberto Libero 1825  * ITA1.0010.08201.60 
  Vantaggio, Luca 1825  * ITA1.0010.08201.60 
  Maggio, Sandro Graziano 1825  * ITA1.0010.08201.60 
  Romano, Jacopo 2119 ITA0.501-0.1420-2.80 
  Rollo, Sergio 1950 ITA1.0010.17203.40 
  Benedetto, Giuseppe 1914 ITA1.0010.14202.80 
  Sansonetti, Giorgio 1990 ITA1.0010.21204.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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